professorprinter.com - robtex.com
professorprinter.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785508577 | ||||||
Subdomains
www.professorprinter.com |
Same first word
professorprinter.com |
DNS History
13 records (13 active, 0 former)
●NSnsd1.squarespacedns.com2026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●NSnsd2.squarespacedns.com2026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●NSnsd3.squarespacedns.com2026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●NSnsd4.squarespacedns.com2026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●MXalt1.aspmx.l.google.com2026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●MXalt2.aspmx.l.google.com2026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●MXalt3.aspmx.l.google.com2026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●MXalt4.aspmx.l.google.com2026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●MXaspmx.l.google.com2026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●A198.185.159.1442026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●A198.185.159.1452026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●A198.49.23.1442026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
●A198.49.23.1452026-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 14:41:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| professorprinter.com | nsd1.squarespacedns.com, nsd2.squarespacedns.com, nsd3.squarespacedns.com, nsd4.squarespacedns.com | 4 records |
✅ Authoritative Response
Server:216.239.36.109
NS records: nsd1.squarespacedns.com, nsd2.squarespacedns.com, nsd3.squarespacedns.com, nsd4.squarespacedns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.49.23.145... |
| NS | 4 | nsd4.squarespacedns.com, nsd2.squarespacedns.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | google-site-verification=Yfq1oDDFdu8v3QX |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | nsd1.squarespacedns.com cloud-dns-hostma |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (nsd1.squarespacedns.com, nsd2.squarespacedns.com, nsd3.squarespacedns.com...)
Analysis
Hierarchy
www.professorprinter.com is delegated beneath professorprinter.com.
IP Addresses
professorprinter.com directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
acupunctureaus.com, neofelis.com, drummondmedia.com plus two other host names have IP numbers in common with professorprinter.com.
Name Servers
Four name servers handle the delegation for professorprinter.com: nsd1.squarespacedns.com, nsd2.squarespacedns.com, nsd3.squarespacedns.com and nsd4.squarespacedns.com.
There is at least partial name server overlap between professorprinter.com and other domains — whatwall.co.uk, procurient.com, heatherdubuisson.com and two more among them.
Four host names, each with one IP address: nsd1.squarespacedns.com has 216.239.32.109, nsd2.squarespacedns.com has 216.239.34.109, nsd3.squarespacedns.com has 216.239.36.109 and nsd4.squarespacedns.com has 216.239.38.109.
Mail Servers
Five mail servers handle professorprinter.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by professorprinter.com are shared with other domains: ssproshop.com.mx, usableone.com, ideastoaction.wpengine.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com has two IP addresses: 172.253.122.26 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 74.125.193.27 and 2a00:1450:400b:c01::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.